Problem Display
PID: 239434 (K2n4/1p3p1N/1PpPkP2/2B5/4Pp2/5B1P/8/8 w - - 0 1)

Arnell, Alfred Wilhelm Theodor

Illustrirte Zeitung, 1876

K2n4/1p3p1N/1PpPkP2/2B5/4Pp2/5B1P/8/8

#3

9 + 6


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Sets
    • 1...Kd7
      • 2.Sf8+
        • 2...Kc8
          • 3.d7#
        • 2...Ke8
          • 3.d7#
  • Tries
    • 1.Ka7?
      • 1...Kd7
        • 2.Sf8+
          • 2...Kc8
            • 3.d7#
          • 2...Ke8
            • 3.d7#
      • 1...Ke5!
    • 1.Kb8?
      • 1...Kd7
        • 2.Sf8+
          • 2...Ke8
            • 3.d7#
      • 1...Ke5!
    • 1.Sf8+?
      • 1...Ke5
        • 2.Sd7+
          • 2...Ke6
            • 3.Bg4#
        • 2.h4
          • 2...Kxf6
            • 3.Bd4#
          • 2...Se6
            • 3.Sd7#
      • 1...Kxf6!
    • 1.Bd4?
      • threat
        • 2.Sf8+
          • 2...Kxd6
            • 3.e5#
      • 1...Kxd6
        • 2.Sf8
          • threat
            • 3.e5#
      • 1...Kd7!
  • Keys
    • 1.h4!
      • 1...Ke5
        • 2.Sf8
          • 2...Kxf6
            • 3.Bd4#
          • 2...Se6
            • 3.Sd7#
      • 1...Kd7
        • 2.Sf8+
          • 2...Kc8
            • 3.d7#
          • 2...Ke8
            • 3.d7#

FEATURES


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Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).